French Silk Pie

You’ll Need:

1 large , Pie Shell Baked
1 pound(s) , Butter
2 cup(s) , Sugar
4 large , Eggs
4 pieces , Bitter Chocolate Squares Melted
1 teaspoon(s) , Vanilla

Procedures : Cream butter in a mixer for 20 minutes.
Add sugar and cream 20 minutes more.
Add eggs, one at a time, beating 5 minutes after each addition.
Add melted chocolate, beat 5 minutes.
Add vanilla, beat 5 minutes.
Pour into baked pie shell. Chill over night